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IB Biology HL C2.1.4 Hl Chemical Diversity Questions

Practise IB Biology HL 2.1.4 by applying chemical diversity concepts to exam questions.

Syllabus
First assessment 2025
Course
Biology HL
Level
HL

Exam points

  • Identify protein or peptide, steroid and tyrosine-derivative hormones from named examples.
  • Distinguish steroid and peptide hormones by solubility, receptor location and signalling mechanism.
  • Use hormone class evidence to relate intracellular receptor complexes or membrane receptors to target-cell responses.

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Study C2.1.4 (HL)—Chemical diversity conceptsOpen the corresponding Concept lesson for explanations, examples and exam connections.

IB Biology HL C2.1.4 Hl Chemical Diversity Questions question 1

[Maximum number: 1]

State one example of a hormone that is a protein.

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